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Air Conditioner
Friedrich
WS10B10
service manual
Models:
WS10B10
1
58
60
60
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60 pages
58.15 Kb
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60
Troubleshooting
Install
Error codes
To set the timer
Dimension
Maintenance
Problem
To adjust fan speed
Single Phase Resistance Test
High Temperatures
Page 58
Image 58
NOTES
Page 57
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Contents
Thru-the-wall
Table Of Contents
Important Safety Information
Your safety and the safety of others are very important
Refrigeration System Hazards
Introduction
Property Damage Hazards
Friedrich wallmaster Model Number Code
Sleeve / Chassis Dimensions
Performance Data
Electric Shock Hazard
Electrical Data
Plug/Outlet/Circuit Rating
Fire Hazard
To activate Smart FanWS cool-only models
To adjust fan speed
Electronic Control Operation
To activate Smart FanWY/WE heat-cool models
Checking Room Temperature
To set the timer
To Activate Money Saver WY/WE models
To adjust temperature
To set mode of operation
To start unit
Electronic Control Panel
Error Code Mode
Testing the Electronic Control
Automatic component protection
Reboot the Control Panel
Error Codes Listing for WS Models
Error Codes Listing for WE/WY Models
E7 Motor Operation E9 Heat Pump Failure
FAN Motor
Components Testing
Coil Sensors
FAN Motor Test
Drain PAN Valve
Capacitors
Heating Element
Capacitor Check with Capacitor Analyzer
Refrigeration System Sequence of Operation
410A Sealed System Repair Considerations
Refrigeration system under high pressure
Equipment Must be Capable
410A Sealed Refrigeration System Repairs
Equipment Required
Risk of Electric Shock
Burn Hazard
Method Of Charging / Repairs
Freeze Hazard
Undercharged Refrigerant Systems
Overcharged Refrigerant Systems
Restricted Refrigerant System
Check Valve
Hermetic Components Check
Metering Device
Capillary Tube Systems
Reversing Valve DESCRIPTION/OPERATION
POSITION, 4 Port Reversing Valve
Testing the Coil
Checking the Reversing Valve
Touch Test in Heating/Cooling Cycle
Procedure For Changing Reversing Valve
Explosion Hazard
Compressor Checks
Single Phase Resistance Test
Ground Test
Recommended procedure for compressor replacement
Compressor Replacement
High Temperatures
Rotary Compressor Special Troubleshooting and Service
Routine Maintenance
Front Cover
Sleeve / Drain
Clearances
Room AIR Conditioner Unit Performance Test Data Sheet
Date Model Serial
General Troubleshooting Tips
General Troubleshooting Tips
Cooling only Room AIR Conditioners Troubleshooting Tips
Possible Cause Possible Solution
Problem Possible Cause Possible Action
HEAT/COOL only Room AIR Conditioners Troubleshooting Tips
Heat Pump Troubleshooting
Troubleshooting Chart Heating Heat Pump
Troubleshooting Chart Cooling
Problem
System Cools When Heating is Desired
Electrical Troubleshooting Chart Heat Pump
YES
Normal Function of Valve
Malfunction of Valve
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Page
Page
Installation Accessories
Wall Preparation
Mounting Hardware Provided
Description QTY
Installation Requirements
MECHANICALCUT/SEVER Hazardhazard
Installation Instructions for Baffle Adapter KIT BAK
MECHANICALCUT/SEVER Hazard
WallMaster Thru-the-Wall
CUT/SEVER
Installation Instructions
Mechanical Hazard MECHANICALCUT/SEVER Hazard
Assembly & Installation Instructions
Installation Instructions Subbase for WS, WE & WY Models
Installation Instructions Architectural Grille Model AG
MECHANICALCUT/SEVER Hazard
WALLMASTER≤ THRU-THE-WALL AIR Conditioners Limited Warranty
Technical Support Contact Information
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Friedrich AIR Conditioning CO
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